Update base for Update on "[ET-VK][Ops] quantize_per_tensor.tensor variant"

# Context

We need a tensor variant for dequantize/quantize operators since that is the expected output of choose_qparams.

# Changes

This extends the logic that currently exists to support a tensor variant for scales and zeros.

Differential Revision: [D77746136](https://our.internmc.facebook.com/intern/diff/D77746136/)

[ghstack-poisoned]

Author: morelos